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Fix linker script for NVIC vector on RAM

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This commit is contained in:
Jun Wako 2015-01-03 20:21:23 +09:00
parent d5e5dbd0aa
commit 4acde45102
3 changed files with 8 additions and 18 deletions
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2
keyboard/infinity/infinity.ld
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@ -9,7 +9,7 @@ MEMORY
{
/* Infinity blootloader uses 4KB */
FLASH (rx) : ORIGIN = 4K, LENGTH = 128K - 4K
RAM (rwx) : ORIGIN = 0x1FFFE000, LENGTH = 16K
RAM (rwx) : ORIGIN = 0x1FFFE0F8, LENGTH = 16K - 0xF8
}
/* Linker script to place sections and symbol values. Should be used together

21
keyboard/infinity/main.cpp
View File

@ -5,25 +5,16 @@
#include "PinNames.h"
//DigitalOut led(PTA19);
int main() {
gpio_t led;
gpio_init_out(&led, PTA19);
while(1) {
gpio_write(&led, 1);
wait_ms(500);
gpio_write(&led, 0);
wait_ms(500);
uint32_t delay = 0xf;
while (delay--) {
uint32_t delay2 = 0xffff;
while (delay2--) ;
}
gpio_write(&led, !gpio_read(&led));
}
/*
SIM->SCGC6 |= SIM_SCGC5_PORTA_MASK;
PORTA->PCR[19] = PORT_PCR_SRE_MASK | PORT_PCR_DSE_MASK | PORT_PCR_MUX(1);
PTA->PDDR |= (1<<19);
PTA->PSOR |= (1<<19);
while(1) {
PTA->PTOR |= (1<<19);
wait_ms(500);
}
*/
}

3
tool/mbed/mk20d50m.mk
View File

@ -41,5 +41,4 @@ INCLUDE_PATHS += \
-I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_Freescale \
-I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M
LINKER_SCRIPT = $(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/TOOLCHAIN_GCC_ARM/MK20D5.ld
#LINKER_SCRIPT = infinity.ld
LINKER_SCRIPT = infinity.ld